http://e-repository.perpus.iainsalatiga.ac.id/12957
http://e-repository.perpus.iainsalatiga.ac.id/12346
http://e-repository.perpus.iainsalatiga.ac.id/12131
http://e-repository.perpus.iainsalatiga.ac.id/11510
http://e-repository.perpus.iainsalatiga.ac.id/11312
http://e-repository.perpus.iainsalatiga.ac.id/11153
http://e-repository.perpus.iainsalatiga.ac.id/10728